fr4/g10 sheet
Post Message
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fr4/g10 sheet
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2014-06-04
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Chemical, Plastic, Rubber & Environmental Conservation
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Plastic - relative Selling Leads or Buying Leads
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China
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Offer to sell
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FR4/G10 sheet is made of alkali-free E-glass cloth impregnated with epoxy resins by processing under heat and pressure.
It is a thermosetting industrial laminate consisting of continous filament glass cloth with an epoxy resin binder.
Grade FR-4/G10 laminates sheet is with high mechanical strength at room temperature, good electrical properties under dry and humidity conditions. It is flame retardant.
Application : in electrical motor ,insulation mounting of electrical apparatus.working in high humidity and transformer oil.
No.
Item
Units
value
1
Applicable Standards
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G10
FR-4
2
Density
g/cm3
1.80～1.90
1.80～1.90
3
Bending strength perpendicular to laminations
MPa
340
340
4
Impact strength parallel to laminations( Charpy)
kJ/m2
33
33
5
Insulation resistance after impregnated in water
Ω
5×1010
5×1010
6
Relative permittivity 48～62Hz
—
7
Voltage endurance parallel to lamination (in oil 90±2℃)
kV
35
35
8
Voltage endurance perpendicular to lamination (in oil 90±2℃)
Thickness 0.5mm
Thickness 1mm
Thickness 2mm
Thickness 3mm
kV/mm
16.1
14.2
11.8
10.2
16.1
14.2
11.8
10.2
9
Water absorption
Thickness 0.5mm
Thickness 1.0mm
Thickness 2.0mm
Thickness 5.0mm
Thickness 10.0mm
mg
17
18
20
25
34
17
18
20
25
34
10
Flame resistance
—
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V0
11
Temperature index
℃
155
155
Contact Information
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Changda Composite Material Manufacturing Co.,Ltd
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China
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Cherry Thang